| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at https://curl.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| * SPDX-License-Identifier: curl |
| * |
| ***************************************************************************/ |
| |
| #include "curl_setup.h" |
| |
| #if !defined(CURL_DISABLE_COOKIES) || !defined(CURL_DISABLE_ALTSVC) || \ |
| !defined(CURL_DISABLE_HSTS) || !defined(CURL_DISABLE_NETRC) |
| |
| #include "curl_get_line.h" |
| #include "curl_memory.h" |
| /* The last #include file should be: */ |
| #include "memdebug.h" |
| |
| /* |
| * Curl_get_line() makes sure to only return complete whole lines that end |
| * newlines. |
| */ |
| int Curl_get_line(struct dynbuf *buf, FILE *input) |
| { |
| CURLcode result; |
| char buffer[128]; |
| Curl_dyn_reset(buf); |
| while(1) { |
| char *b = fgets(buffer, sizeof(buffer), input); |
| |
| if(b) { |
| size_t rlen = strlen(b); |
| |
| if(!rlen) |
| break; |
| |
| result = Curl_dyn_addn(buf, b, rlen); |
| if(result) |
| /* too long line or out of memory */ |
| return 0; /* error */ |
| |
| else if(b[rlen-1] == '\n') |
| /* end of the line */ |
| return 1; /* all good */ |
| |
| else if(feof(input)) { |
| /* append a newline */ |
| result = Curl_dyn_addn(buf, "\n", 1); |
| if(result) |
| /* too long line or out of memory */ |
| return 0; /* error */ |
| return 1; /* all good */ |
| } |
| } |
| else |
| break; |
| } |
| return 0; |
| } |
| |
| #endif /* if not disabled */ |
